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<a name="1" href="#1">1</a>   <em class="jxr_comment">/*<em class="jxr_comment"> </em></em>
<a name="2" href="#2">2</a>   <em class="jxr_comment"> * Copyright (c) 2004-2008 QOS.ch</em>
<a name="3" href="#3">3</a>   <em class="jxr_comment"> * All rights reserved.</em>
<a name="4" href="#4">4</a>   <em class="jxr_comment"> * </em>
<a name="5" href="#5">5</a>   <em class="jxr_comment"> * Permission is hereby granted, free  of charge, to any person obtaining</em>
<a name="6" href="#6">6</a>   <em class="jxr_comment"> * a  copy  of this  software  and  associated  documentation files  (the</em>
<a name="7" href="#7">7</a>   <em class="jxr_comment"> * "Software"), to  deal in  the Software without  restriction, including</em>
<a name="8" href="#8">8</a>   <em class="jxr_comment"> * without limitation  the rights to  use, copy, modify,  merge, publish,</em>
<a name="9" href="#9">9</a>   <em class="jxr_comment"> * distribute,  sublicense, and/or sell  copies of  the Software,  and to</em>
<a name="10" href="#10">10</a>  <em class="jxr_comment"> * permit persons to whom the Software  is furnished to do so, subject to</em>
<a name="11" href="#11">11</a>  <em class="jxr_comment"> * the following conditions:</em>
<a name="12" href="#12">12</a>  <em class="jxr_comment"> * </em>
<a name="13" href="#13">13</a>  <em class="jxr_comment"> * The  above  copyright  notice  and  this permission  notice  shall  be</em>
<a name="14" href="#14">14</a>  <em class="jxr_comment"> * included in all copies or substantial portions of the Software.</em>
<a name="15" href="#15">15</a>  <em class="jxr_comment"> * </em>
<a name="16" href="#16">16</a>  <em class="jxr_comment"> * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,</em>
<a name="17" href="#17">17</a>  <em class="jxr_comment"> * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF</em>
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<a name="22" href="#22">22</a>  <em class="jxr_comment"> * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</em>
<a name="23" href="#23">23</a>  <em class="jxr_comment"> */</em>
<a name="24" href="#24">24</a>   
<a name="25" href="#25">25</a>  <strong class="jxr_keyword">package</strong> org.slf4j.migrator.internal;
<a name="26" href="#26">26</a>  
<a name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.io.File;
<a name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
<a name="29" href="#29">29</a>  
<a name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.slf4j.migrator.helper.Abbreviator;
<a name="31" href="#31">31</a>  
<a name="32" href="#32">32</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/slf4j/migrator/internal/ProgressListenerImpl.html">ProgressListenerImpl</a> implements <a href="../../../../org/slf4j/migrator/internal/ProgressListener.html">ProgressListener</a> {
<a name="33" href="#33">33</a>  
<a name="34" href="#34">34</a>    <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> TARGET_FILE_LENGTH = 85;
<a name="35" href="#35">35</a>    <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> UPDATE_THRESHOLD = 100;
<a name="36" href="#36">36</a>    
<a name="37" href="#37">37</a>    <strong class="jxr_keyword">int</strong> addFileCount = 0;
<a name="38" href="#38">38</a>    <strong class="jxr_keyword">int</strong> scanFileCount = 0;
<a name="39" href="#39">39</a>    <strong class="jxr_keyword">int</strong> inplaceConversionCount = 0;
<a name="40" href="#40">40</a>    <strong class="jxr_keyword">final</strong> <a href="../../../../org/slf4j/migrator/internal/MigratorFrame.html">MigratorFrame</a> frame;
<a name="41" href="#41">41</a>  
<a name="42" href="#42">42</a>    <a href="../../../../org/slf4j/migrator/helper/Abbreviator.html">Abbreviator</a> abbr;
<a name="43" href="#43">43</a>    
<a name="44" href="#44">44</a>    <strong class="jxr_keyword">long</strong> lastUpdate = 0;
<a name="45" href="#45">45</a>    
<a name="46" href="#46">46</a>    
<a name="47" href="#47">47</a>  
<a name="48" href="#48">48</a>    <strong class="jxr_keyword">public</strong> <a href="../../../../org/slf4j/migrator/internal/ProgressListenerImpl.html">ProgressListenerImpl</a>(File projectFolder, <a href="../../../../org/slf4j/migrator/internal/MigratorFrame.html">MigratorFrame</a> frame) {
<a name="49" href="#49">49</a>      <strong class="jxr_keyword">this</strong>.frame = frame;
<a name="50" href="#50">50</a>      <strong class="jxr_keyword">this</strong>.abbr = <strong class="jxr_keyword">new</strong> <a href="../../../../org/slf4j/migrator/helper/Abbreviator.html">Abbreviator</a>((<strong class="jxr_keyword">int</strong>) projectFolder.length(),
<a name="51" href="#51">51</a>          TARGET_FILE_LENGTH, File.separatorChar);
<a name="52" href="#52">52</a>    }
<a name="53" href="#53">53</a>  
<a name="54" href="#54">54</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onMigrationBegin() {
<a name="55" href="#55">55</a>      frame.disableInput();
<a name="56" href="#56">56</a>    }
<a name="57" href="#57">57</a>  
<a name="58" href="#58">58</a>    <strong class="jxr_keyword">boolean</strong> isTooSoon() {
<a name="59" href="#59">59</a>      <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis();
<a name="60" href="#60">60</a>      <strong class="jxr_keyword">if</strong>(now-lastUpdate &lt; UPDATE_THRESHOLD) {
<a name="61" href="#61">61</a>        <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a name="62" href="#62">62</a>      } <strong class="jxr_keyword">else</strong> {
<a name="63" href="#63">63</a>        lastUpdate = now;
<a name="64" href="#64">64</a>        <strong class="jxr_keyword">return</strong> false;
<a name="65" href="#65">65</a>      }
<a name="66" href="#66">66</a>    }
<a name="67" href="#67">67</a>   
<a name="68" href="#68">68</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onDirectory(File file) {
<a name="69" href="#69">69</a>      <strong class="jxr_keyword">if</strong>(isTooSoon()) <strong class="jxr_keyword">return</strong>;
<a name="70" href="#70">70</a>        
<a name="71" href="#71">71</a>      String abbreviatedName = getShortName(file);
<a name="72" href="#72">72</a>      frame.otherLabel.setText(<span class="jxr_string">"&lt;html&gt;&lt;p&gt;Searching folder ["</span> + abbreviatedName
<a name="73" href="#73">73</a>          + <span class="jxr_string">"]&lt;p&gt;Found "</span> + addFileCount + <span class="jxr_string">" java files to scan.&lt;/html&gt;"</span>);
<a name="74" href="#74">74</a>    }
<a name="75" href="#75">75</a>  
<a name="76" href="#76">76</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onDone() {
<a name="77" href="#77">77</a>      frame.progressBar.setVisible(false);
<a name="78" href="#78">78</a>      frame.otherLabel.setText(<span class="jxr_string">"&lt;html&gt;&lt;font color='BLUE'&gt;Scanned "</span> + addFileCount
<a name="79" href="#79">79</a>          + <span class="jxr_string">" java files, "</span> + inplaceConversionCount
<a name="80" href="#80">80</a>          + <span class="jxr_string">" files were modified.&lt;/font&gt;&lt;/html&gt;"</span>);
<a name="81" href="#81">81</a>  
<a name="82" href="#82">82</a>      frame.migrateButton.setActionCommand(MigratorFrame.EXIT_COMMAND);
<a name="83" href="#83">83</a>      frame.migrateButton.setText(<span class="jxr_string">"Exit"</span>);
<a name="84" href="#84">84</a>      frame.migrateButton
<a name="85" href="#85">85</a>          .setToolTipText(<span class="jxr_string">"Click on this button to exit this application."</span>);
<a name="86" href="#86">86</a>      frame.migrateButton.setEnabled(<strong class="jxr_keyword">true</strong>);
<a name="87" href="#87">87</a>  
<a name="88" href="#88">88</a>    }
<a name="89" href="#89">89</a>  
<a name="90" href="#90">90</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onFileAddition(File file) {
<a name="91" href="#91">91</a>      addFileCount++;
<a name="92" href="#92">92</a>    }
<a name="93" href="#93">93</a>  
<a name="94" href="#94">94</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onFileScan(File file) {
<a name="95" href="#95">95</a>    
<a name="96" href="#96">96</a>      scanFileCount++;
<a name="97" href="#97">97</a>      <strong class="jxr_keyword">if</strong>(isTooSoon()) <strong class="jxr_keyword">return</strong>;
<a name="98" href="#98">98</a>      String abbreviatedName = getShortName(file);
<a name="99" href="#99">99</a>      
<a name="100" href="#100">100</a>     frame.otherLabel.setText(<span class="jxr_string">"&lt;html&gt;&lt;p&gt;Scanning file ["</span> + abbreviatedName
<a name="101" href="#101">101</a>         + <span class="jxr_string">"]&lt;p&gt;&lt;/html&gt;"</span>);
<a name="102" href="#102">102</a>     <em class="jxr_comment">// File + scanFileCount + " out of "+ addFileCount+" files to scan."+</em>
<a name="103" href="#103">103</a>     <em class="jxr_comment">// inplaceConversionCount+ " files converted." +</em>
<a name="104" href="#104">104</a> 
<a name="105" href="#105">105</a>     frame.progressBar.setValue(scanFileCount);
<a name="106" href="#106">106</a>   }
<a name="107" href="#107">107</a> 
<a name="108" href="#108">108</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onInplaceConversion(File file) {
<a name="109" href="#109">109</a>     inplaceConversionCount++;
<a name="110" href="#110">110</a>   }
<a name="111" href="#111">111</a> 
<a name="112" href="#112">112</a>   String getShortName(File file) {
<a name="113" href="#113">113</a>     <strong class="jxr_keyword">try</strong> {
<a name="114" href="#114">114</a>       <strong class="jxr_keyword">return</strong> abbr.abbreviate(file.getCanonicalPath());
<a name="115" href="#115">115</a>     } <strong class="jxr_keyword">catch</strong> (IOException e) {
<a name="116" href="#116">116</a>       <strong class="jxr_keyword">return</strong> file.toString();
<a name="117" href="#117">117</a>     }
<a name="118" href="#118">118</a>   }
<a name="119" href="#119">119</a> 
<a name="120" href="#120">120</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onFileScanBegin() {
<a name="121" href="#121">121</a>     frame.progressBar.setMaximum(addFileCount);
<a name="122" href="#122">122</a>     frame.progressBar.setValue(0);
<a name="123" href="#123">123</a>     frame.progressBar.setVisible(<strong class="jxr_keyword">true</strong>);
<a name="124" href="#124">124</a>   }
<a name="125" href="#125">125</a> 
<a name="126" href="#126">126</a> }
</pre>
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